Package gov.nih.mipav.model.algorithms
Class CeresSolver.LBFGS
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- gov.nih.mipav.model.algorithms.CeresSolver.LineSearchDirection
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- gov.nih.mipav.model.algorithms.CeresSolver.LBFGS
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- Enclosing class:
- CeresSolver
class CeresSolver.LBFGS extends CeresSolver.LineSearchDirection
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Field Summary
Fields Modifier and Type Field Description private booleanis_positive_definite_private CeresSolver.LowRankInverseHessianlow_rank_inverse_hessian_-
Fields inherited from class gov.nih.mipav.model.algorithms.CeresSolver.LineSearchDirection
options
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Constructor Summary
Constructors Constructor Description LBFGS(int num_parameters, int max_lbfgs_rank, boolean use_approximate_eigenvalue_bfgs_scaling)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanNextDirection(CeresSolver.LineSearchMinimizer.State previous, CeresSolver.LineSearchMinimizer.State current, java.util.Vector<java.lang.Double> search_direction)
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Field Detail
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low_rank_inverse_hessian_
private CeresSolver.LowRankInverseHessian low_rank_inverse_hessian_
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is_positive_definite_
private boolean is_positive_definite_
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Method Detail
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NextDirection
public boolean NextDirection(CeresSolver.LineSearchMinimizer.State previous, CeresSolver.LineSearchMinimizer.State current, java.util.Vector<java.lang.Double> search_direction)
- Specified by:
NextDirectionin classCeresSolver.LineSearchDirection
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